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Pediatric Orthopaedic Surgeons in Michigan

Data updated monthly · Last refresh October 2026

15 Pediatric Orthopaedic Surgery providers practice in Michigan. The largest concentration is in Grand Rapids. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

15providers
Grand Rapidstop city

Pediatric Orthopaedic Surgery by city in Michigan

Choose a city to see providers there.

Pediatric Orthopaedic Surgery in Grand Rapids4 providers
Pediatric Orthopaedic Surgery in Detroit4 providers
Pediatric Orthopaedic Surgery in Royal Oak2 providers
Pediatric Orthopaedic Surgery in Traverse City1 providers
Pediatric Orthopaedic Surgery in Cheboygan1 providers
Pediatric Orthopaedic Surgery in East Lansing1 providers
Pediatric Orthopaedic Surgery in Okemos1 providers
Pediatric Orthopaedic Surgery in Kalamazoo1 providers

Where Pediatric Orthopaedic Surgeons in Michigan practice

From CMS Medicare enrollment records covering 7 of the 15 providers listed here (47%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Pediatric Orthopaedic SurgeonsAll clinicians in groupMain city
Spectrum Health Primary Care Partners22,283Grand Rapids
Vhs Physicians of Michigan2219Detroit

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingPediatric Orthopaedic Surgeons affiliated
Spectrum HealthGrand RapidsNonprofit4 of 52

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Pediatric Orthopaedic Surgery providers in Michigan

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Louis Samberg, M.D.
Cheboygan, MI · No drug or device payments recorded (2025) · (231) 627-7350
Dr. Brittany Hedrick, M.D.
Detroit, MI · $26 in drug and device payments (2025) · (313) 745-5227
Dr. Radomir Dimovski, M.D.
Detroit, MI · $150 in drug and device payments (2025) · (313) 966-8013
Dr. Steven Slotkin, M.D.
Detroit, MI · $26 in drug and device payments (2025) · (313) 745-5227
Dr. Walid Yassir, M.D.
Detroit, MI · $150 in drug and device payments (2025) · (313) 745-5227
Dr. Joseph Dewitt, D.O.
East Lansing, MI · $204 in drug and device payments (2025) · (517) 884-4554
Dr. Jeffrey Cassidy, MD
Grand Rapids, MI · $1,278 in drug and device payments (2025) · (616) 267-2600
Dr. John Kemppainen, M.D.
Grand Rapids, MI · No drug or device payments recorded (2025) · (616) 267-2600
Dr. Lisa Maskill, M.D.
Grand Rapids, MI · $218 in drug and device payments (2025) · (616) 267-2600
Dr. Philip Nowicki, MD
Grand Rapids, MI · $726 in drug and device payments (2025) · (616) 267-2600
Dr. Karen Bovid, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-6200
Dr. Lanny Johnson, M.D.
Okemos, MI · No drug or device payments recorded (2025) · (517) 347-8130
Dr. Ahmed Bazzi, D.O.
Royal Oak, MI · $768 in drug and device payments (2025) · (248) 280-8550
Dr. Ethan Englert, MD
Royal Oak, MI · $367 in drug and device payments (2025) · (248) 551-3140
Dr. Justin Hollander, D.O.
Traverse City, MI · $5 in drug and device payments (2025) · (231) 935-0957

Common questions

How many Pediatric Orthopaedic Surgery providers are in Michigan?

There are 15 Pediatric Orthopaedic Surgery providers with active NPI records practicing in Michigan, according to federal NPPES data refreshed monthly.

Which cities in Michigan have the most Pediatric Orthopaedic Surgery providers?

Grand Rapids (4), Detroit (4), Royal Oak (2) have the highest concentration of Pediatric Orthopaedic Surgery providers in Michigan.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Pediatric Orthopaedic Surgeons in Michigan work at?

According to CMS facility affiliation records, the Michigan hospitals where the most Pediatric Orthopaedic Surgeons hold privileges are Spectrum Health in Grand Rapids.

Pediatric Orthopaedic Surgery in all 50 states Search all 15 in the directory Ask Zach for help choosing

Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Pediatric Orthopaedic Surgery in Michigan? Get featured.